html,
body {
  height: 100%;
  font-size: 12px;
  font-family: 宋体,Arial,Microsoft YaHei;
  background-color: #f7f6f5;
}
a:hover {
  text-decoration: none;
}
a:focus {
  text-decoration: none;
}
.index_index {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1;
  height: 80px;
  width: 100%;
  background-color: rgba(249, 78, 82, 0);
}
.index_index .index_container {
  width: 75%;
  margin: 0 auto;
  height: 100%;
}
.index_index .index_container .index_logo {
  float: left;
  line-height: 80px;
  font-size: 25px;
  font-weight: 700;
  color: white;
}
.index_index .index_container .index_logo img {
  vertical-align: middle;
  height: 50px;
  width: 50px;
}
.index_index .index_container .index_nav {
  float: left;
  width: 670px;
  height: 100%;
  margin-left: 50px;
}
.index_index .index_container .index_nav .index_nav_ul {
  margin-top: 15px;
  height: 50px;
}
.index_index .index_container .index_nav .index_nav_ul li {
  float: left;
  height: 100%;
  font-size: 17px;
  font-weight: 700;
  line-height: 50px;
  margin-left: 70px;
  box-sizing: border-box;
}
.index_index .index_container .index_nav .index_nav_ul li a {
  padding: 0 15px 0 15px;
  display: block;
  width: 100%;
  height: 100%;
  color: rgba(255, 255, 255, 0.8);
}
.index_index .index_container .index_nav .index_nav_ul li a:hover {
  color: #ffffff;
  border-bottom: 3px solid white;
}
.index_index .index_container .index_user {
  position: relative;
  float: right;
  width: 180px;
  height: 100%;
}
.index_index .index_container .index_user ul {
  display: none;
  margin-top: 15px;
  height: 50px;
  line-height: 50px;
}
.index_index .index_container .index_user ul .index_logon,
.index_index .index_container .index_user ul .index_signup {
  float: left;
  margin-left: 20px;
  font-size: 16px;
}
.index_index .index_container .index_user ul .index_logon a,
.index_index .index_container .index_user ul .index_signup a {
  padding: 0 15px 0 15px;
  display: block;
  height: 100%;
  color: rgba(255, 255, 255, 0.8);
}
.index_index .index_container .index_user ul .index_logon a:hover,
.index_index .index_container .index_user ul .index_signup a:hover {
  color: #ffffff;
  border-bottom: 3px solid white;
}
.index_index .index_container .index_user .index_user_headr {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  margin-top: 15px;
  line-height: 50px;
  padding: 0px 5px;
  box-sizing: border-box;
  display: none;
}
.index_index .index_container .index_user .index_user_headr .index_userMe {
  display: inline-block;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 600;
  font-size: 14px;
  width: 100%;
  height: 100%;
  border-radius: 5px 5px 0px 0px;
  padding: 0px 5px;
  box-sizing: border-box;
}
.index_index .index_container .index_user .index_user_headr .index_userMe .userMe_img {
  display: inline-block;
  height: 37px;
  width: 37px;
  vertical-align: middle;
  border-radius: 50%;
  border: 1px solid #4e71f2;
}
.index_index .index_container .index_user .index_user_headr .index_userMe .userMe_img .img_user {
  width: 35px;
  height: 37px;
  border-radius: 50%;
  margin-top: -20px;
}
.index_index .index_container .index_user .index_user_headr .index_userMe .userMe_user {
  display: inline-block;
  line-height: 1;
  width: 110px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.index_index .index_container .index_user .index_user_headr .index_user_headerHover {
  background: #e8e8e8;
  color: #002fa7;
}
.index_index .index_container .index_user .index_user_headr .index_user_exit {
  display: none;
  width: 100%;
  height: 90px;
  box-shadow: 9px 10px 7px rgba(0, 0, 0, 0.1);
  background: #999;
  margin-top: -1px;
}
.index_index .index_container .index_user .index_user_headr .index_user_exit .index_userItem {
  width: 100%;
  overflow: hidden;
}
.index_index .index_container .index_user .index_user_headr .index_user_exit .index_userItem li {
  float: left;
  width: 100%;
  height: 45px;
}
.index_index .index_container .index_user .index_user_headr .index_user_exit .index_userItem li a {
  display: inline-block;
  width: 100%;
  height: 100%;
  background: #e8e8e8;
  color: #939393;
  padding-left: 50px;
  font-size: 14px;
  box-sizing: border-box;
}
.index_index .index_container .index_user .index_user_headr .index_user_exit .index_userItem a:hover {
  color: black;
  background: white;
}
.index_footer {
  margin-top: 10px;
  width: 100%;
  height: 120px;
  background: rgba(11, 11, 10, 0.9);
}
.index_footer ul {
  padding-top: 23px;
  text-align: center;
}
.index_footer ul li {
  display: inline-block;
  vertical-align: top;
  height: 30px;
  line-height: 30px;
}
.index_footer ul li a {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  padding: 0px 12px;
}
.index_footer p {
  font-size: 12px;
  color: #999;
  line-height: 30px;
  text-align: center;
  font-family: "PingFang SC";
}
.index_footer p a {
  color: #999;
}
.index_backTop {
  position: fixed;
  right: 5%;
  bottom: 20%;
  width: 60px;
  height: 60px;
}
.index_backTop a {
  display: inline-block;
  width: 100%;
  height: 100%;
  background: url(../img/callback.png) center no-repeat;
  background-size: cover;
}
